US2850775A - Apparatus and method for assembling foundry molds - Google Patents

Apparatus and method for assembling foundry molds Download PDF

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Publication number
US2850775A
US2850775A US511941A US51194155A US2850775A US 2850775 A US2850775 A US 2850775A US 511941 A US511941 A US 511941A US 51194155 A US51194155 A US 51194155A US 2850775 A US2850775 A US 2850775A
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United States
Prior art keywords
sheets
sheet
sept
foundry molds
assembling
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
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US511941A
Inventor
Jr Samuel C Northington
John A Lasater
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Combustion Engineering Inc
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Combustion Engineering Inc
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Publication date
Application filed by Combustion Engineering Inc filed Critical Combustion Engineering Inc
Priority to US511941A priority Critical patent/US2850775A/en
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Publication of US2850775A publication Critical patent/US2850775A/en
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Expired - Lifetime legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D33/00—Equipment for handling moulds
    • B22D33/04—Bringing together or separating moulds
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/53—Means to assemble or disassemble
    • Y10T29/534—Multiple station assembly or disassembly apparatus
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/53—Means to assemble or disassemble
    • Y10T29/534—Multiple station assembly or disassembly apparatus
    • Y10T29/53404—Multiple station assembly or disassembly apparatus including turret-type conveyor

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Casting Devices For Molds (AREA)

Description

sepf. 9, 1958 s. c. NoRTHlNcaToN,` JR ETAL APPARATUS AND METHOD FOR ASSEMBLING FOUNDRY MOLDS Original Filed Dec 15, 1950 21 Sheets-Sheet 1 INVENTCRS S. C. Nohlngon, Jr.
J. A. Lusmerf ATH-GRM Sept' 9 1958 s. c. NQRTH1NGToN,JR., l:a1-,en 2,850,775
APPARATUS AND METHOD FOR ASSEMBLING FOUNDRY MOLDS Original Filed Dec. 15, 1950 21 Sheets-Sheet 2 NvENToRS S. C. Northingfon, Jr. J, A. Losater ATTORN EY Sept 9, 1958 s. c. NoRTHlNGToN, JR., ET AL 2,850,775
APPARATUS AND METHOD FOR AssEAABLzNc FoUNnRY Moms original Filed Dec. 15'. 195o 2'1 Sheets-Sheet 3 INVENTORS S. C, Northington, Jr. J A Lusu'rer BY m5@- ATTOR Y Fig. 9.
Ser-at, 9, 1958 s. c. NoRTHlNG-roN, JR., ETALl 2,850,775
APPARATUS AND METHOD FOR ASSEMBLING FOUNDRY MOLDS 21 Sheets-Sheet 4 Original Filed Dec. 15. 1950 INVENTORS S. C. Norihing'ron, Jr. J A Lusuter TT'oRlY @@@QQQQ Sept. 9, 1958 s. c. NORTHINGTONJR., ETAL 2,850,775.
APPARATUS AND METHOD'FOR ASSEMVBLING FOUNDRY MOLDS 21 Sheets-Sheet 5 y Fig. I5.
BY I lJ. A. I clsaterv Fig. I4.
ATTORNEY Sept. 9, '1958 s. c; NoRTHlNG-roN, JR., Isn-11m 2,850,775
APPARATUS AND METHouFoR AssEMBLING FouNDRY Moms lOriginal Filed Dec. 15. 1950 21 Sheets-Sheet 6 Fig. |80.
l-NVENTQRS S. C. Northmgtomdr. J. A. Lnsoter 6 ATTQREY I Sept. 9, 1958 s. c. NoRTHxNGToN, JR., ErAL 2,850,775
' APPARATUS AND METHOD Foa AAssmvuaLINf; FoUNnRY MoLns Original Filed Dec 15. 1950 Y 21 Sheets-Sheet 7 Flg. I9.
INVENTORS S. C. Northingion, Jr. J. A. Lasoter Sept. 9, 1958 s. c. NoRTHlNGToN, JR., ErAL 2,850,775 APPARATUS AND METHOD FOR ASSEMBLING' FOUNDRY MOLDS I 21 Sheets-Sheet 8 Original Filed Dec. 15, 1950 8/ Core Box INVENTORS S. C. Northinqomdr. J. A. Losoier BY ATTORN Y unnnnnnnnnnnnnwllnlln Y n, Y
Sept 9, 1958 s. c. NORTHINGTOMJR., ETAL APPARATUS AND METHOD FOR ASSEMBLING FOUNDRY MOLDS Original Filed Deo. 15, 1950 Pressure Line from HydraulicPump l'NvE'N-roRs J. A. Losnter JR., r-:TAL 2,850,775
Sept, 9 1958 s. c. NoRTHlNGToN,
APPARATUS AND 'METHOD FOR ASSEMBLING FOUNDRY MOLDS '21 Sheets-Sheet 10 originari-iisd Dec. 1.5. 195o S.' C. Northington, Jr.
@52W ATTQR' Y wcozuwccoo.
mbk
Sept. 9, 1958 vs. c. NoRTH|NGToN,JR., TAL l2,850,775
APPARATUS AND METHOD FOR ASSEMBLING FOUNDRY MOLDS original Filed Deo. 15. 195o 6 Drag thence 0 Indexed 72 to Station IE 50 with Pattern Cavity still Facing Down Core Box Drag with Core therein thence Indexed to Station E 2'1 sheets-sheet 11 62 At Station I Upper Arm Receives Sand- Charged Drag with Pattern Cavity Facing Down Drag "f Core Box l,/5 /2 /5 with Core At Station 1I 62 Empty Lower Arm Receives Core Box with Core Resting therein; Upon Leaving Station III Arms Start to Close Ww lomo At Station III Drag now an 6/ Bottom with Gore Resting thereon; Here Core Bax Withdrawn from Upper Arm lNvE'N-roRs S. C. Northington, Jr..
J. A. Lasater APPARATUS AND METHOD FOR ASSEMBLING FOUNDRY MOLDS Original Filed Deo. 15, 1950 2l Sheets-Sheet 12 Drog , v At Station JI Drag, Gore 60 6l /2 Sand Charged and Cope 50 Cope Comes into thence Indexed Upper Arm over to Station E; Drag and Core; Arms fully Closed Upon Leaving upon Arrival .M Station IIArms i Start to Close Flg. 3e d.
za g l 1 .4. Cope '1*'-- L. fitr-f NAL-1,, l #rg- Jj .kiere wlmi-MJ Drug E /5 `\/2 i 6/ 28 At -Statlon I 6/ The Assembled Emmy Arms 60 Mola is withdrawn thence Indexed from Arms for to Station I 50 Transfer to on Way to which Pouring Spuoe they Open for Beginning of i another O ycle F lg. 56 e.
Station: I JI III 1I I Arms 6|62 Roll Over here 8; Turn in alternate Directions upon successive Rotations of Turret 54 M AT1-ORN Y Sept. 9, 1958 S. C. NORTHINGTON, JR., ETAL APPARATUS AND METHOD FOR ASSEMBLINGFOUNDRY MOLDS original Filed Dec; 15. 195o 21 sheets-sheet '13 H 522m :c0529. 299520 ...or-:wao J/ mh .wm .om
226 sam mm 2l Sheets-Sheet, 14
A: cowom Ecouter .8m Soo 3523.
S. C. NORTHINGTON, JR., ETAL APPAATus AND METHOD FOR ssl-:MBLING FouNDRY MoLDs original Filed Dc. 15, 195o Sept. 9, 1958 Sept. 9, 1958 s. c. NoRTHlNGToN, JR., Erm.
APPARATUS AND METHOD FOR ASSEMBLING FOUNDRY MOLDS original Filed Dec. 15. 195,0
v Sheets- Sheet 15` nu m 2 w wv .om 7
INVENTORS S C Northlngion, Jr
i J. A. Losuter @aw ATTOR Y Sept. 9, 1958 s. cfNoR'THINGToN, JR., ErAL 2,850,775
APPRATLS AND METHOD FOR SSEMBLING FOUNDRY MOLDS 2l Sheets-Sheet 16 Original Filed Dec. 15. 1950 gton, Jr.
SePt- 9, 1958 s. c. NoRTHlNGToN, JR., ETAL 2,850,775
APPARATUS AND METHOD FOR ASSEMBLING FOUNDRY MOLDS Original Filed Deo. 15, 1950 21 sheets-sheet l 17 su La mmkmw Hm cozEm coaoo.. oYEEmuE ...25.6.5
BY J. A. Lasoter ATTOR EY 2:5 y 25m /j' Sept. 9, 1958 s. c. NoRTH1NGToN,JR., ETAL 2,850,775
APPARATUS AND METHOD FOR ASSEMBLING FOUNDRY MOLDS Original FiledlDec. 15. 1950 2l Sheets-Sheet 18 H w ...zo 2oz.. e235 .32225 S. C. Northngion, Jr. J. A. Lusa'ter Sept. 9, 1958 s. c. NORTHINGTON, JR.,Y ETAL 2,850,775
' A APPARATUS AND METHOD FOR Assisi/[BLING FouNDRY Moms original Filed oec. 15. 195o 21 sheets-sheet 19A F Hydraulic Motors on Machine Turret and Control Values Therefor Hydraulic Coupling on Turrel l r/Pressure Line \276 Exhaust Lino /27'7 Roll-Over Motors have Mounllng Feel ,06 INVNTORAS Each Arm-Spacing Motor has Flange s. Q Nonhingmn Jr' Y A. Lasaler Fig. 58. BY Q17@ Hydraulic Pump ATTORNEY Sept. 9, 1958 s. c. NoRTHlNGToN, JR., ETAL 2,850,775
APPARATUS AND METHOD Fon AssEMBLING FoUNoRY MoLDs i original Filed nec. 15. 195o .21 sheets-sheet 2o Control for Turret indexing and Stop Cylinders plus Carriage Cylinders at Stations and Core Box Turn Over Fig. 59. enrol:
Core Box Manlpulator at StationIlII Gore Box Take Off 7 Box Turn-Over dt Station 111 Core Box Turn- Over Stap Cylinder beneath Turret Carrlage Cylinder at Mold-Off Sta. E
Turret Stop Control Mold-Off Station Carriage Cope -J l StaJI a. l l
Cope-0n StatonIY Carriage Cylinder at Core Sta. Il'.
Carriage Cylinder at Drag Sta. I
Cora-On Station l1 Main Drive Cylinder for Indexing Turret Short-Out Break Drag-0n Station I.
Exhaust Lino 28/ INVENTORS S. C. Northlnqton, Jr.
J. A. Lasater Turret Indexing Control
US511941A 1955-05-31 1955-05-31 Apparatus and method for assembling foundry molds Expired - Lifetime US2850775A (en)

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Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2942312A (en) * 1958-06-09 1960-06-28 Combustion Eng Cope-to-drag clamping facilities for mold assembling installation
US2956319A (en) * 1958-06-16 1960-10-18 Combustion Eng Mold elevating and cope stripping and drag turnover facilities for mold assembling installation
US3061899A (en) * 1960-03-16 1962-11-06 Pettibone Mulliken Corp Apparatus for producing sand molds
US3181213A (en) * 1963-03-06 1965-05-04 Altamil Corp Method for the use of dynamic vacuum in foundry operations
US3220066A (en) * 1961-07-28 1965-11-30 Squeeze molding machine
DE1261632B (en) * 1962-03-15 1968-02-22 Altamil Corp Device for the automatic production of molds
US3406738A (en) * 1967-04-06 1968-10-22 Heatherwill Co Automatic matchplate moulding machine
US3416592A (en) * 1966-06-09 1968-12-17 Thomas K. Hutchinson Mold press and carriage
US3654986A (en) * 1970-06-19 1972-04-11 Austin Co Automatic molding apparatus and mold-making machine therein
US4092771A (en) * 1974-03-27 1978-06-06 Metacon Ag Process and apparatus for renewing sliding gate valve units for casting ladles
US4261413A (en) * 1978-09-07 1981-04-14 The Osborn Manufacturing Corporation Foundry molding system
US4588014A (en) * 1982-07-23 1986-05-13 Osborn Manufacturing Corporation Foundry molding apparatus and method
US20060083833A1 (en) * 2004-09-16 2006-04-20 Newell Sa Flexible mould for foodstuff
US20080113053A1 (en) * 2002-05-15 2008-05-15 Brown Charles M Open mold manufacturing process with centralized application station

Citations (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1512721A (en) * 1921-03-03 1924-10-21 William S Sutton Casting apparatus
US1570658A (en) * 1919-10-10 1926-01-26 Griffin Wheel Co Molding machine
GB252668A (en) * 1925-05-29 1927-04-22 New Process Multi Castings Co Machines for making sand moulds
US1722371A (en) * 1926-02-12 1929-07-30 Aluminum Co Of America Piston-casting machine
US1757226A (en) * 1928-04-16 1930-05-06 Smith Alfred Bartlett Foundry molding box
US1765021A (en) * 1928-03-19 1930-06-17 Mcwane Cast Iron Pipe Company Flask section for molding cast-iron pipes and the like
US1879393A (en) * 1930-03-25 1932-09-27 Herman B Miller Tray unloader
US2049967A (en) * 1933-07-25 1936-08-04 Cons Iron Steel Mfg Company Of Apparatus for making molds
US2112830A (en) * 1938-04-05 Molding machine
US2229492A (en) * 1939-02-17 1941-01-21 Herbert S Simpson Mold conveyer system
US2325501A (en) * 1942-01-30 1943-07-27 Stanley J Gedris Molding machine
US2396936A (en) * 1942-05-04 1946-03-19 Standard Knapp Corp System for handling articles
US2424252A (en) * 1945-03-20 1947-07-22 Don S Orlando Box dumping machine
US2438218A (en) * 1944-07-06 1948-03-23 Herman Pneumatic Machine Co Molding machine
GB615205A (en) * 1939-12-28 1949-01-04 Gevaert Photo Prod Nv Improvements in and relating to the manufacture of dyes and photographic emulsions sensitised therewith
US2525572A (en) * 1948-03-23 1950-10-10 Nat Malleable & Steel Castings Automatic shakeout machine for flask type molds
US2545799A (en) * 1946-04-26 1951-03-20 Gen Motors Corp Apparatus for producing sand cores and the like
US2624084A (en) * 1948-10-21 1953-01-06 John R Row Mold and coremaking machine
US2627335A (en) * 1950-07-28 1953-02-03 Gedris Stanley James Flask hoist for foundry molding machines

Patent Citations (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2112830A (en) * 1938-04-05 Molding machine
US1570658A (en) * 1919-10-10 1926-01-26 Griffin Wheel Co Molding machine
US1512721A (en) * 1921-03-03 1924-10-21 William S Sutton Casting apparatus
GB252668A (en) * 1925-05-29 1927-04-22 New Process Multi Castings Co Machines for making sand moulds
US1722371A (en) * 1926-02-12 1929-07-30 Aluminum Co Of America Piston-casting machine
US1765021A (en) * 1928-03-19 1930-06-17 Mcwane Cast Iron Pipe Company Flask section for molding cast-iron pipes and the like
US1757226A (en) * 1928-04-16 1930-05-06 Smith Alfred Bartlett Foundry molding box
US1879393A (en) * 1930-03-25 1932-09-27 Herman B Miller Tray unloader
US2049967A (en) * 1933-07-25 1936-08-04 Cons Iron Steel Mfg Company Of Apparatus for making molds
US2229492A (en) * 1939-02-17 1941-01-21 Herbert S Simpson Mold conveyer system
GB615205A (en) * 1939-12-28 1949-01-04 Gevaert Photo Prod Nv Improvements in and relating to the manufacture of dyes and photographic emulsions sensitised therewith
US2325501A (en) * 1942-01-30 1943-07-27 Stanley J Gedris Molding machine
US2396936A (en) * 1942-05-04 1946-03-19 Standard Knapp Corp System for handling articles
US2438218A (en) * 1944-07-06 1948-03-23 Herman Pneumatic Machine Co Molding machine
US2424252A (en) * 1945-03-20 1947-07-22 Don S Orlando Box dumping machine
US2545799A (en) * 1946-04-26 1951-03-20 Gen Motors Corp Apparatus for producing sand cores and the like
US2525572A (en) * 1948-03-23 1950-10-10 Nat Malleable & Steel Castings Automatic shakeout machine for flask type molds
US2624084A (en) * 1948-10-21 1953-01-06 John R Row Mold and coremaking machine
US2627335A (en) * 1950-07-28 1953-02-03 Gedris Stanley James Flask hoist for foundry molding machines

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2942312A (en) * 1958-06-09 1960-06-28 Combustion Eng Cope-to-drag clamping facilities for mold assembling installation
US2956319A (en) * 1958-06-16 1960-10-18 Combustion Eng Mold elevating and cope stripping and drag turnover facilities for mold assembling installation
US3061899A (en) * 1960-03-16 1962-11-06 Pettibone Mulliken Corp Apparatus for producing sand molds
US3220066A (en) * 1961-07-28 1965-11-30 Squeeze molding machine
DE1261632B (en) * 1962-03-15 1968-02-22 Altamil Corp Device for the automatic production of molds
US3181213A (en) * 1963-03-06 1965-05-04 Altamil Corp Method for the use of dynamic vacuum in foundry operations
US3416592A (en) * 1966-06-09 1968-12-17 Thomas K. Hutchinson Mold press and carriage
US3406738A (en) * 1967-04-06 1968-10-22 Heatherwill Co Automatic matchplate moulding machine
US3654986A (en) * 1970-06-19 1972-04-11 Austin Co Automatic molding apparatus and mold-making machine therein
US4092771A (en) * 1974-03-27 1978-06-06 Metacon Ag Process and apparatus for renewing sliding gate valve units for casting ladles
US4261413A (en) * 1978-09-07 1981-04-14 The Osborn Manufacturing Corporation Foundry molding system
US4588014A (en) * 1982-07-23 1986-05-13 Osborn Manufacturing Corporation Foundry molding apparatus and method
US20080113053A1 (en) * 2002-05-15 2008-05-15 Brown Charles M Open mold manufacturing process with centralized application station
US20060083833A1 (en) * 2004-09-16 2006-04-20 Newell Sa Flexible mould for foodstuff

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